Deep Well Oil Rig Cone Bit Cutter
- Fabricante: Hubei Superdrill
Wuhan, China
Rock Reamer with Welded Roller Cores
- Fabricante: Hubei Superdrill
Wuhan, China
Forged Collar Tapper Rods
- Fabricante: Hubei Superdrill
Wuhan, China
R32 41mm Thread carbide rod digging button bit
- Fabricante: Hubei Superdrill
Wuhan, China
Tapered drill rod
- Fabricante: Hubei Superdrill
Wuhan, China
Tapered cross bit
- Fabricante: Hubei Superdrill
Wuhan, China
311.2MM IADC 127 Steel Tooth tricone bit
- Fabricante: Hubei Superdrill
Wuhan, China
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